/**
  * Returns a representation of a base DN for a set of servers.
  *
  * @param baseDN the base DN.
  * @param servers the servers.
  * @return a representation of a base DN for a set of servers.
  */
 public static String getSuffixDisplay(String baseDN, Set<ServerDescriptor> servers) {
   StringBuilder sb = new StringBuilder();
   sb.append(baseDN);
   for (ServerDescriptor server : servers) {
     sb.append(Constants.LINE_SEPARATOR + "    ");
     sb.append(server.getHostPort(true));
   }
   return sb.toString();
 }